Home / 29,312,436.18-43,969,028.46-7,746,851.56

Finding the Fourth Proportional to 29,312,436.18, 43,969,028.46 and 7,746,851.56

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Solution

The fourth proportional to 29,312,436.18, 43,969,028.46 and 7,746,851.56 is: 11,620,376.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,312,436.18 : 43,969,028.46 = 7,746,851.56 : x
  2. Step 2: Convert to fraction form
    29,312,436.18/43,969,028.46 = 7,746,851.56/x
  3. Step 3: Cross multiply
    29,312,436.18x = 43,969,028.46 × 7,746,851.56
  4. Step 4: Simplify right side
    29,312,436.18x = 340,621,536,717,035.38
  5. Step 5: Solve for x
    x = 340,621,536,717,035.38/29,312,436.18
  6. Step 6: Final answer
    x = 11,620,376.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.